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Mathematics 18 Online
OpenStudy (anonymous):

sin(x^2+x+6)=0?

OpenStudy (anonymous):

x^2+x+6-Pi*n=0 solve for x

OpenStudy (anonymous):

what does n stand for?

OpenStudy (anonymous):

natural number

OpenStudy (anonymous):

any

OpenStudy (anonymous):

still confused as how to solve this

OpenStudy (anonymous):

would i factor?

OpenStudy (anonymous):

\[x=(-1\pm \sqrt{1-4(6-\Pi*n)})/2\]

OpenStudy (anonymous):

do i just pick any number for n?

OpenStudy (anonymous):

yep infinite solves

OpenStudy (anonymous):

but n sshould be more than 5,75/Pi

OpenStudy (anonymous):

else iit will be complex root

OpenStudy (anonymous):

ohhhh

OpenStudy (anonymous):

still don't get it haha

OpenStudy (anonymous):

sin(x)=0 if x=Pi*n

OpenStudy (anonymous):

alright

OpenStudy (anonymous):

but instead of x you have a trinomial x^2+x+6

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